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MOLEX / WALDOM 22122121 KK 254 Wire-to-Board Header

The MOLEX / WALDOM 22-12-2121 is a KK 254 wire-to-board header, part of the 4094 series, engineered for robust and reliable connectivity in board-to-board and wire-to-board applications. This right-angle header features 12 circuits and is constructed with a PA Nylon resin body and gold-plated contacts, ensuring excellent signal transmission and durability. It is designed for easy integration into various electronic assemblies and is compliant with RoHS standards. Its robust design and gold plating make it suitable for demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:22-12-2121
Stock:1372
Inv Date:06-16-2026
Price: Unit price: $3.53
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Part No:22-12-2121
Stock:45
Inv Date:06-17-2026
Price: Unit price: $3.31
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Part No:22-12-2121
Stock:0
Inv Date:06-16-2026
Price: Unit price: $1.93
Buy/RFQ:
Part No:22-12-2121
Stock:6415
Inv Date:06-16-2026
Price: Unit price: $1.68
Buy/RFQ:
Part No:22-12-2121
Stock:6415
Inv Date:06-16-2026
Price: Unit price: $1.68
Buy/RFQ:

MOLEX / WALDOM 22122121 KK 254 Wire-to-Board Header Specifications:

  • Overview: KK® Interconnect System
  • Description: KK® 254 Wire-to-Board Header, Single Row, Right Angle, 12 Circuits, PA Polyamide Nylon, Gold (Au) Plating
  • Application: Board-to-Board, Signal, Wire-to-Board
  • Circuits (Loaded): 12
  • Circuits (maximum): 12
  • Color - Resin: Natural (White)
  • Durability (mating cycles max): 100
  • Flammability: 94V-0
  • Material - Metal: Brass
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Gold
  • Material - Resin: Nylon
  • Number of Rows: 1
  • Orientation: Right Angle
  • PC Tail Length: 3.15mm
  • PCB Locator: No
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Bag
  • Pitch - Mating Interface: 2.54mm
  • Pitch - Termination Interface: 2.54mm
  • Plating min - Mating: 0.508µm
  • Plating min - Termination: 0.508µm
  • Polarized to Mating Part: No
  • Polarized to PCB: No
  • Shrouded: No
  • Stackable: Yes
  • Surface Mount Compatible (SMC): No
  • Temperature Range - Operating: See Product Specification
  • Termination Interface: Style: Through Hole
  • Current - Maximum per Contact: 4.0A
  • Voltage - Maximum: 500V
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 235
  • Engineering Number: A-4094-12A241
  • Packaging Specification: PK-4094-001
  • Product Specification: PS-10-07-001
  • Sales Drawing: SDA-4094
  • EU ELV: Not Relevant
  • EU RoHS: Compliant
  • REACH SVHC: Not Contained
  • Halogen-Free Status: Low-Halogen

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 22122121?

You can click on the BUY or RFQ button to purchase 22122121 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 22122121?

You can download the 22122121 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 22122121?

MOLEX / WALDOM

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